World of Eric Carle The Very Hungry Caterpillar Baby/Toddler Sock 4-pack"One Sunday morning the warm sun came up and pop! out of the egg came a tiny and very hungry caterpillar." Product Details 4 pack of baby toddler socks Each pair a different design (see images below) 75% cotton, 20% polyester, 5% spandex Non skid soles Machine wash warm, tumble dry low, no bleach Each purchase helps to fund literacy programs and book donations to communities in need.